what major decision does Patria have to make ?

Answers
1

I think this has to do with women concerning themselves with politics,

"Similarly in Chapter 4, Patria worries about Minerva getting worked up about the government. She says to her little sister, “It’s a dirty business, you’re right. That’s why we women shouldn’t get involved.” The argument here is that it may be better to preserve one’s innocence and integrity by avoiding politics."